SIM card backup device/ USB Rearder, sim card reader 1) Support USB 2.0 2) Powered by USB connection cable 3) No external power required 4) LED Light clew read and write state 5) Fully plug & play and Hot swapping support, high-speed data transfer 6) Convenient for carrying, ant seismic, high temperature resistance 7) Support: Win98/ME/2000/XP/Mac OS

Sim Card Reader TP-110D (USB card reader, sim card mini reader )